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Title:
VEHICLE LAMP
Document Type and Number:
WIPO Patent Application WO/2024/053324
Kind Code:
A1
Abstract:
This vehicle lamp comprises: a plurality of light sources which are laterally separately disposed; and a projection lens which has a plurality of incident surfaces and in which light incident from the plurality of incident surfaces is emitted from an emission surface. In the projection lens, a plurality of control lens parts that are laterally arranged and each formed in a shape protruding to the light source side are provided, a surface on the light source side in each control lens part is formed as the incidence surface, a first lens step for diffusing light in the vertical direction is formed on the incidence surface, and a second lens step for diffusing light in the lateral direction is formed on the emission surface.

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Inventors:
TANAKA HIDETADA (JP)
Application Number:
PCT/JP2023/029039
Publication Date:
March 14, 2024
Filing Date:
August 09, 2023
Export Citation:
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Assignee:
KOITO MFG CO LTD (JP)
International Classes:
F21S41/275; F21S41/143; F21S41/25; F21S41/50; F21W102/10; F21Y115/10
Domestic Patent References:
WO2021060201A12021-04-01
Foreign References:
JP2017195116A2017-10-26
JP2014107112A2014-06-09
JP2020144248A2020-09-10
JP2019075232A2019-05-16
Attorney, Agent or Firm:
TECHNOPEER PATENTS & TRADEMARKS (JP)
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